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4.2. DG-Board (1 of 4) Block Diagram
L
PR
PB
R
Y
AV1_FB
SCL0B_5V
QLINK_AV3
AV2_ROUT
AV2_BLUE
AV2_V
YPBPR_PR
SRCK0
SCL0B_5V
DTV_SL
SCL0B_5V
HDMI_BCLK
AUDIOOUT_R
MAIN_PB_OUT
RF_AFT1
MAIN_RF_CVBS
AV1_R
DTV_SR
AV1_BLUE
DTV_SR
AV1_SLOW
AV2_R
SCL2
SDA0B_5V
AV_R
AV_L
AV2_FB
HDMI_LRCK
AV1_GREEN
AV1_LOUT
SDA2
MAIN_PR_OUT
AV1_L
AV_L
LRCK0
AV1_ROUT
YPBPR_Y
MAIN_Y_OUT
YPBPR_PR
AV1_L
AV2_GREEN
PC_RIN
AV2_C
AV2_SLOW
YPBPR_Y
RGB_FB
AV2_SLOW
AV1_BLUE
DVB_CVBS
TV_L
SDA0B_5V
AV1_ROUT
AV_R
SQ_R+
DMIX0
AV2_L
PC_RIN
AV2_RED/C
DAUDIO
MAIN_RF_CVBS
PC_LIN
AUDIOOUT_R
YPBPR_PB
HDMI_SDIN
DAC_PD
RGB_CVBS
AV1_RED
AV1_V
AV1_SLOW
DAC_PD
AV2_L
AV1_R
TV_R
AUDIO_MUTE
VIDEO_STATUS
SCL0B_5V
AV1_V
AV1_FB
TV_R
AV2_V
AV2_BLUE
YPBPR_PB
AV2_LOUT
PC_LIN
AV1_RED
AV2_GREEN
AV1_VO
SDA0B_5V
AV1_LOUT
SDA0B_5V
AV2_ROUT
AV2_FB
SQ_L+
TV_L
DTV_SL
QLINK_AV2
AV2_R
AV2_VO
AV2_LOUT
AUDIOOUT_L
SQ_R-
AUDIOOUT_L
SQ_L-
AV1_GREEN
AV1_VO
AV2_VO
TV_MAIN_ON
AUDIO_XRST
SDA2
SCL2
MONITOROUT_MUTE
PC_H_IN
PC_B
PC_G
PC_V_IN
PC_R
PC_R
PC_V_IN
PC_H_IN
PC_G
PC_B
JK2002
L
L-G
R
R-G
SUB5V
SUB5V
Q2101
Q2003
SUB5V
*JK3005
R
R-G
L
L-G
PR
PR-G
PB
PB-G
Y-SW
Y
Y-G
*JK3003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Q2004
Q2102
AUD3.3V
SUB3.3V
DTV9V
Q2007
Q2002
BT30V
DTV9V
X2010
Q2005
Q2006
*JK3002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
DTV9V
SUB3.3V
Q3032
Q3031
*JK3001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SDIN1
TV(DIG)
65
11
C3
BLUE IN
49
AINL1
L7
AUXOUTR1
24
SIF_IN1
R
SMUTE
AVR+3.3V
V3
BUFFER
16
R5
VCC3
22
IC2002
V7
R7
IC2011
TV R OUT
TU3200
TUNER(ANALOG)
SDIN1
20
AUXOUTL2
7
25
VOUT4FB
S22
PWM2B
Q2641
Q2021
SDO0
LRCK
FBL2
DVDD1.8V
53
32
SDTI
B3
AV1
18
L IN
SIF3.3V
AUD3.3V
Q2016
AUDIO IN
Y3
O1
24
55
IC2008
RED IN
BICK
43
VIH > 2.2V
MUTE
5
G5
12
OUT1(CY)
VCC2
43
7
72
BTL
2
32
33
RSTN
51
81
19
VIDEO IN
SIF_OUT
IC2107
33
1
AINR2
AV2
FB IN
VOUT7
VCC
AV2_RED/C
VCC1
77
L31
DVDD1.8V
Q-LINK
R IN
44
2
83
34
L11
AV2
R1
AUDIO OUT
44
27
35
AUD3.3V
1
R12
39
OUT1(Pb)
22
IC3101
L5
79
YPBPR
91
3
BCLK0
LOUT5
14
R8
40
11
84
TV L OUT
8
46
AV2_C
10
G1
B5
1
L8
ROUT4
63
AV1
GREEN IN
RED IN
3
10
74
AOUTR
BA/EA ONLY
BA/EA ONLY
45
3
5
VCC4
8
Q2015
41
LOUT4
VB
15
SCL
LOUT1
R3
VOUT3FB
31
73
5
36
SDIN2
75
AINL2
IC3001
AUXOUTL1
LRCLK2
AV2
38
48
6
AUDIO DAC
TV(ANA)
9
79
TV VIDEO OUT
L
BA/EA ONLY
SCL
5
AUXOUTR2
BB
8
TV(DIG)
AINR1
IC2010
1
2
SDA
AV2 SLOW
AMP
SOUND PROCESSOR
VCC
30
33
1
67
35
Chroma in
L12
Q2640
FBLOUT
VDD
39
VIDEO IN
TV R OUT
XIN
VIDEO OUT
VOUT4
7
5
69
IC2106
20
15
13
B1
6
R IN
L32
OUT1(Pr)
ROUT5
XOUT
BA/EA ONLY
PWM1A
AV SW1
L IN
74
23
26
10
AV SW2
(AUDIO SW)
(AUDIO SW)
GREEN IN
SDA
18
HIGH:MUTE
AFT_OUT
23
45
FLAG
5
85
YPBPR
SDA
G3
5
37
R5
Q3200
5
R11
77
SCL
16
PC
17
VOUT3
FBL1
42
14
76
80
MCLK
40
Video SW
AVR
Q-LINK
42
6
PWM1B
36
4
ROUT1
LRCLK0
AV1
BCLK1
BCLK2
4
25
TV(ANA)
V1
BLUE IN
VIDEO_OUT
HVOE
26
4
TV L OUT
+B
5V<->3.3V
5V<->3.3V
AVR
78
AOUTL
LRCLK1
1
AVR
21
10
IC2006
11
AV1 SLOW
VIL < 0.8V
AUDIO_OUT
BLK IN
PWM2A
1
Q2017
V4
Q3027
Q3028
I2C
I2C
50
RESET
SCL
SDA
16
17
I2C
I2C
I2C
DVDD3.3V
DG
DIGITAL SIGNAL PROCESSOR
4
6
1
5
3
2
G
HD
R
PC IN
B
VD
PC
58
73
HIN2
60
VIN2
75
G4
B4
R4
71
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (1 of 4) Block Diagram
DG-Board (1 of 4) Block Diagram
TH-50PV70FA/PA, TH-50PX70BA/EA
DG-Board (1 of 4) Block Diagram
DG-Board (1 of 4) Block Diagram
TH-50PV70FA / TH-50PV70PA / TH-50PX70BA / TH-50PX70EA
10
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